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What do you mean by CD pattern processing? [ 04-21 15:27 ]
With the continuous development of the times, there are many new products or new technologies around us. We don't know much about them. The surface treatment of CD pattern is the same, so what is CD pattern processing? The following by the lathe CD grain manufacturers to understand. It can be said that CD pattern is a kind of high-grade surface treatment technology of metal surface. Compared with other instrument processing, CD pattern processing is a more complex fine process. So, where can CD pattern processing be applied? In fact, CD pattern processing can be used in all kinds of hardware, aluminum, copper, mobile phone case, name plate and other surface treatment, forming a higher grade surface treatment process on the metal surface. It is precisely because the processing of CD pattern is a kind of advanced surface treatment technology
After anodizing, there are many white spots on the surface. What is the reason? [ 04-23 13:45 ]
1. Dust on the oxide film 2. Insoluble impurities in the dye solution 3. Acid or alkali on the oxide film 4. Oil on the oxide film
Can aluminum alloy be dyed by hard oxidation? [ 04-23 13:37 ]
Hard aluminum alloy can also be dyed. As long as the oxidation process is well controlled and the aluminum alloy is coated with a certain oxide film, then it can be dyed. Our company's oxidation plant has been engaged in hard oxidation, aluminum hard oxygen, hard anodizing, aluminum oxidation, coloring oxidation, ordinary anodizing, sandblasting anodizing, ordinary anodizing, etc, Highly praised and trusted by customers! Hard oxidation to look for Haisheng hardware.
What is hard anodizing technology? [ 03-14 14:20 ]
Hard anodizing is a kind of Anodizing of aluminum and aluminum alloy. It is characterized by thick oxide film and high hardness. It is often used in wear-resistant, heat-resistant and insulating occasions, such as piston, cylinder, bearing, etc. For example, the solution formula and operating conditions (suitable for pure aluminum and cast aluminum): sulfuric acid 130 ~ 150 g / L, temperature 10 ~ 15 ° C, current density 2 ~ 3A / m2, voltage 100 V, time 60 ~ 180 minutes.
What is deep anodizing? [ 03-14 14:13 ]
Our customer's requirements for aluminum parts are: deep anodizing of aluminum, what is the thickness of oxide film? Is there a standard? The thickness of the oxide film should be more than 12 microns for deep anodizing of aluminum, and the thickness of the oxide film should be more than 12 microns
Metal drawing shell and plastic shell which is better? [ 12-03 09:17 ]
From the perspective of process Aesthetics: undeniably, metal wire drawing shell is good! The shell made of metal wire drawing is full of texture, high-grade atmosphere on the grade. Then we analyze from the texture: metal wire drawing process: under the action of external force, the metal cross-sectional area is compressed and the required cross-sectional area shape and size is obtained. The processing method is called metal wire drawing process. The tool to change its shape and size is called drawing die. According to the needs of decoration, the drawing process can be made into straight lines, random lines, threads, ripple and spiral patterns. Ruled wire drawing refers to machining straight lines on the surface of aluminum plate by mechanical friction.
What is a metal wire drawing panel? [ 12-03 09:02 ]
Metal wire drawing refers to a treatment effect on the metal surface, which is equivalent to grinding. The wire drawing process can remove a layer on the surface of the workpiece, and there are lines after drawing. You can require the number of high, the higher the degree of finish, the finer the drawing, but you must have the smooth surface of the workpiece to have the effect. Generally, the anodizing plant can do it. Xiaobian recommends Haisheng hardware supporting anodizing plant to do it With many years of experience in the industry, Hercules has no experience in metal processing.
Abrasive used in sandblasting [ 11-27 16:16 ]
Sand materials used in sand blasting process can be classified in two ways: 1. According to the generation mode: mineral sand abrasives, such as anodized alumina, silicon carbide, black steel jade, etc. Artificial sand abrasives, such as glass sand, stainless steel sand, resin sand, etc. Spherical sand material, such as stainless steel ball, glass bead sand, etc.
Is computer gong also called processing center? [ 11-26 22:15 ]
Gongs equipped with computer control system is a large-scale computer control system. The control system can logically process and decode the program with control code or other symbol instructions, so that the machine tool can move and process parts, which is also called CNC or CNC machine tool. Computer gong is also called processing center. The machining center is equipped with a tool library with automatic tool change function. It is a CNC machine tool for multi process processing after clamping the workpiece at one time. As a result, the machine tool can be changed automatically according to different machining processes, such as machining center, cutting tool and so on
What does computer gong processing center do? [ 11-11 21:30 ]
Computer gongs machining center is suitable for processing complex, multi process, high requirements, need a variety of types of ordinary machine tools and tools and fixtures, and after many times of clamping and adjustment to complete the processing of parts. The main objects of computer gongs processing include five types: plate parts, box parts, special-shaped parts, complex curved surface, and special processing. For machining center for box type parts, horizontal boring and milling machining center is generally selected for parts with many processing stations and multiple rotation angles of worktable. When there are few working stations and small span, vertical machining center can be selected to process from one end. a盘、套、板类零件 带有键槽,或径向孔,或端面有分布的孔系,曲面
What are the main advantages of aluminum shell? [ 10-31 23:15 ]
Aluminum shell is widely used. It is made of aluminum alloy. It has high flexibility and depth can be cut arbitrarily. Generally, there are circuit board slots inside. As long as the circuit board is directly inserted, there is no need to fix it. The convenience is incomparable with other kinds of shells. The aluminum shell adopts one-time die-casting molding technology, with waterproof and explosion-proof characteristics. The advantages of the aluminum shell are mainly due to the following reasons: first of all, it can be completed by high operation technology in the production process. In the production process, it is easy to lead to the appearance of centralized small holes. When such a situation occurs, it is necessary to reduce or even eliminate the small holes in time. In addition, in the pouring process, there will be a secondary oxidation process, which is easy to cause residue in
Sandblasting machine_ What are the advantages of sand blasting? [ 10-29 16:25 ]
1. The metal parts of sandblasting equipment are not damaged and the dimensional accuracy will not be changed; 2. The surface of the parts is not polluted, and the abrasive will not react with the material of the parts; ; 3. The sandblasting equipment can easily handle the difficult to contact parts such as grooves and pits, and various abrasive grains can be selected; ; 4. The treatment cost is greatly reduced, which is mainly reflected in the spraying process
What is the function of anodic oxidation? [ 10-27 10:26 ]
Anodization: electrochemical oxidation of metals or alloys. Aluminum and its alloy in the corresponding electrolyte and specific process conditions, due to the effect of external current, the formation of an oxide film on aluminum products (anode). Anodizing, if not specified, usually refers to sulfuric acid anodizing. In order to overcome the defects of surface hardness and wear resistance of aluminum alloy, expand the application range and prolong the service life, surface treatment technology has become an indispensable part in the use of aluminum alloy, and the anodizing technology is the most widely used and most successful one. The so-called anodizing of aluminum is an electrolytic oxidation process, in which the surface of aluminum and aluminum alloy is usually transformed into a layer of oxidation
Whether the surface of aluminum parts can be changed into insulator after anodizing treatment? [ 10-13 21:42 ]
After anodizing, the surface of aluminum parts will not conduct electricity after sealing treatment, which depends on the oxidation effect, such as film thickness and uniformity, which can be measured with a multimeter. The thickness of the oxide film is about 5-20 μ M. the oxide is not conductive. Therefore, the surface of aluminum parts can be turned into insulator after anodizing.
What is anodizing coloration? What is the difference between it and secondary oxidation? [ 09-30 09:51 ]
Anodizing is to dye the color plate with several basic colors, that is, the color required by the customer. The color mixing is to adjust the dye in one tank and dye it in one tank. The difference is that the secondary oxidation of a product needs two colors. After one time, the oxide film on the part to be twice oxidized is removed, and the others are protected with ink. After the second time, the ink is removed, and a product has two colors.
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